The OEIS is supported by the many generous donors to the OEIS Foundation.

 Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”). Other ways to Give
 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A195664 Array read by antidiagonals: Consecutive finite permutations of nonnegative integers in reverse colexicographic order. 4
 0, 1, 1, 2, 0, 0, 3, 2, 2, 2, 4, 3, 1, 0, 1, 5, 4, 3, 1, 2, 2, 6, 5, 4, 3, 0, 1, 0, 7, 6, 5, 4, 3, 0, 1, 1, 8, 7, 6, 5, 4, 3, 3, 0, 0, 9, 8, 7, 6, 5, 4, 2, 3, 3, 3, 10, 9, 8, 7, 6, 5, 4, 2, 1, 0, 1, 11, 10, 9, 8, 7, 6, 5, 4, 2, 1, 3, 3, 12, 11, 10, 9, 8, 7, 6, 5, 4, 2, 0, 1, 0, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 2, 0, 2, 2 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 COMMENTS Row n is the n-th finite permutation of {0,1,2,3...}. LINKS Tilman Piesk, Table of n, a(n) for n = 0..7259 Tilman Piesk, Detailed table of the 24 permutations of 1...4 (A195663) Tilman Piesk, Table of the 40320  permutations of 1...8, a supporting file of A198380 OEIS-Wiki, Orderings section rev colex FORMULA a(n) = A195663(n)-1. EXAMPLE The first 24 permutations of nonnegative integers in rev colex order: 00 --> 0 1 2 3 4 5 6 7 ... 01 --> 1 0 2 3 ... 02 --> 0 2 1 3 ... 03 --> 2 0 1 3 ... 04 --> 1 2 0 3 ... 05 --> 2 1 0 3 ... 06 --> 0 1 3 2 ... 07 --> 1 0 3 2 ... 08 --> 0 3 1 2 ... 09 --> 3 0 1 2 ... 10 --> 1 3 0 2 ... 11 --> 3 1 0 2 ... 12 --> 0 2 3 1 ... 13 --> 2 0 3 1 ... 14 --> 0 3 2 1 ... 15 --> 3 0 2 1 ... 16 --> 2 3 0 1 ... 17 --> 3 2 0 1 ... 18 --> 1 2 3 0 ... 19 --> 2 1 3 0 ... 20 --> 1 3 2 0 ... 21 --> 3 1 2 0 ... 22 --> 2 3 1 0 ... 23 --> 3 2 1 0 ... CROSSREFS Cf. A195663 (same for positive integers, so all entries are bigger by 1). Sequence in context: A099026 A341410 A205341 * A053202 A188122 A341841 Adjacent sequences: A195661 A195662 A195663 * A195665 A195666 A195667 KEYWORD nonn,tabl AUTHOR Tilman Piesk, Sep 22 2011 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified December 1 23:44 EST 2022. Contains 358485 sequences. (Running on oeis4.)